Acer today announces the 2011 preliminary financial results, with the operating income of NT$0.1B (US$2.4M) in Q4, representing a turnaround from operating loss to profit in the last quarter. Here are more numbers from today's preliminary report:

According to Acer's preliminary financial figures, the consolidated revenue for Q4 2011 was NT$127.7B (US$4.2B), up 8.3% quarter-on-quarter (QOQ), operating income was NT$0.1B (US$2.4M), profit after tax (PAT) was NT$0.1B (US$2.5M) and earnings per share (EPS) was NT$0.03. These numbers represent a turnaround to profit for Acer after back-to-back losses in Q2 and Q3 2011.